EP 2916919 A2 20150916 - METHOD AND SYSTEM TO AVOID FIRE OF AN ELECTRICAL DEVICE
Title (en)
METHOD AND SYSTEM TO AVOID FIRE OF AN ELECTRICAL DEVICE
Title (de)
VERFAHREN UND SYSTEM ZUM VERMEIDEN VON BRÄNDEN EINER ELEKTRISCHEN VORRICHTUNG
Title (fr)
PROCÉDÉ ET SYSTÈME POUR ÉVITER LE FEU D'UN DISPOSITIF ÉLECTRIQUE
Publication
Application
Priority
- NL 2009789 A 20121112
- NL 2013050808 W 20131112
Abstract (en)
[origin: WO2014073970A2] The invention is directed to a system comprising (i) an electrical device connected to a source of electrical power; (ii) a container comprising a solid propellant gas generator, an igniter and a filter positioned between the solid propellant gas generator and an outflow opening for a gas, which outflow opening is fluidly connected to the electrical device; (iii) means to detect fire indicator levels, comprising means to detect a temperature, a carbon monoxide level and a smoke particle level in the electrical device; and (iv) a control system having a control logic which, when two of the three fire indicators levels as measured by means (iii) are above a threshold value, will cut off the source of electrical power, and which will actuate the igniter after a predetermined delay time.
IPC 8 full level
A62C 3/16 (2006.01); A62C 5/00 (2006.01); A62C 37/36 (2006.01); H05K 7/14 (2006.01)
CPC (source: CN EP US)
A62C 2/04 (2013.01 - US); A62C 3/16 (2013.01 - CN EP US); A62C 5/006 (2013.01 - CN EP US); A62C 37/36 (2013.01 - CN EP US); A62D 1/06 (2013.01 - US); H05K 7/1495 (2013.01 - CN EP US)
Citation (search report)
See references of WO 2014073970A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014073970 A2 20140515; WO 2014073970 A3 20141127; CN 104902966 A 20150909; CN 104902966 B 20180629; EP 2916919 A2 20150916; EP 2916919 B1 20170308; US 2016278233 A1 20160922
DOCDB simple family (application)
NL 2013050808 W 20131112; CN 201380070210 A 20131112; EP 13803279 A 20131112; US 201314442273 A 20131112